HSSC Senior Scientific Asst. / Dt.-01-01-2023 Evening Shift (Cat. No.-1,2,5,6,7,8,10)

Total Questions: 100

21. The DNA fingerprinting is same for-

Correct Answer: (b) monozygotic twins

22. Absorption-elution technique is used to detect-

Correct Answer: (d) blood grouping

23. Which of the following tests is used to check the presence of antibodies in blood-stained material?

Correct Answer: (a) Lattes crust test

24. Which of the following may be categorized as immunogens?

(i) Hapten
(ii) Antigen
(iii) Anti Rh
(iv) dAntigen B

Correct Answer: (c) (i), (ii) and (iv) are correct

25. Rh antigen in the blood is also known as-

Correct Answer: (c) D-antigen

26. In case of allosteric enzymes, what is the graphical representation when initial velocity is plotted against substrate concentration?

Correct Answer: (c) Not hyperbolic

27. Palli Panchayat of which Union Territory has become the first carbon neutral panchayat in India?

Correct Answer: (b) Jammu and Kashmir

28. Which infrastructure project was awarded the Indian Building Congress (IBC) 'Best Infrastructure Project' award, on 28th April, 2022 in New Delhi?

Correct Answer: (a) Atal Tunnel

29. Recently which State has become the first State in the country to set up L-Route server to promote e-governance?

Correct Answer: (c) Rajasthan

30. Cloves, used as a spice, are derived from which of the following plant parts?

Correct Answer: (c) Flower buds